Specifications

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MPC Features & Benefits
High Efficiency Commercial Boiler – Best in class!
• Efficiencies of up to 89% without the use of a secondary,
condensing heat exchanger provides for exceptional fuel
savings – far exceeds ENERGY STAR
®
standards
• Capable of extremely low NOx operation – less than 10 ppm
• Fully compliant with LEEDS
®
building standards…MPC is the
most environmentally friendly commercial boiler on the market
3-Pass Design
• Advanced 3-pass cast iron sections engineered and
manufactured in the U.S.A., designed to maximize heating
system efficiencies and provide substantial energy savings over
single-pass boilers
• MPC sections are assembled with Burnham Commercial’s
proven cast iron nipple construction that does not degrade with
heat thus eliminating any concerns associated with competitive
section sealing techniques
• Advanced high-temperature silicon-coated rope gasket is
compressed into a tongue-and-groove area cast into each
boiler section to ensure a durable, gas tight seal between
sections
Built-in Thermal Shock Protection
• Designed to operate at unprecedented 80°F minimum return
water temperature
– Minimum supply water temperature is 130°F
– Maximum water temperature differential (∆ T) of 80°F
• Equipped with integral return water mixing tube (RWMT) that
evenly distributes the return water into each section
• No need for external mixing devices or complicated piping,
saving installation time and money
UL Listed – A Burnham Commercial Exclusive!
• Only American-made commercial cast iron boiler with UL Listing
• Standard on factory packaged / firetested MPC boilers
• Safety benefit, virtually unmatched in the industry
American-Made Cast Iron Construction–BC25-HSi
• Burnham Commercial’s unique BC25-HSi cast iron has an extremely
high silicon content, making it stronger and more flexible
– Offers better thermal shock resistance and greater heat
transfer capabilities than other cast iron products
• BC25-HSi's properties allow Burnham Commercial to maintain the
highest level of quality from start to finish, and provide a product that
is optimized for hydronic heating applications
New Jacket Design
• Standard 4-inch insulation on all sizes reduces jacket heat loss,
reduces boiler room temperatures and helps increase efficiency
• Jacket side panels interlock and mount to the frame without screws
• A concealed chaseway, located in the top panels, hides wiring for a
clean, modern appearance
Burner Swing Door
• Left or right opening, provides unobstructed access to the
combustion chamber and all flue passages
Multiple Burner Offerings
• The MPC is optimized for “full modulating” operation
– Also available for low-high-low firing
• Application tested and approved for use with Beckett oil and gas
burners and Power Flame oil, gas, and gas/oil burners
• Burnham Commercial’s SBC™ module is an available option. SBC
comes integrated into the Power Flame burner control panel to
provide unsurpassed boiler and system control
– Factory installed SBC modules (mounted exclusively on
Power Flame burners) are UL Listed
Multi-Pass Commercial Boiler
Take one look at the MPC™, Multi-Pass Commercial boiler, and there is no question that it
is setting new standards for cast iron commercial boilers. The MPC has been engineered
from start to finish with specifications that meet or exceed the competition in every
way…from the 3-pass sectional cast iron design, conveniently located single
4-inch supply and controls manifold, and a specially designed Return
Water Mixing Tube (RWMT)… to a rugged commercial grade jacket
and uniquely integrated SBC control system. Packaged and firetested,
MPC boilers are the only American-made commercial cast iron boilers
to carry the UL Listing. In addition, the MPC is the first
commercial boiler of its kind to be completely manufactured
in the U.S.A. by an American company…Burnham
Commercial.
All New from Top to Bottom
with Industry Leading Technology
MPC